skills.rest
traygerbig
traygerbigCOMMUNITY
Explore all skills by this author →
GitHub

japan-invoice

Automate Japanese invoice creation, tax calculation, and registration number verification via NTA Public API.

1|Updated Mar 13, 2026
Search Tags:#accounting#tax calculation#invoice#japan#consumption tax#qualified invoice
One-click install
npx skills add https://github.com/traygerbig/clawhub-skills --skill japan-invoice
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: japan-invoice
Source: https://github.com/traygerbig/clawhub-skills/tree/main/finance-accounting-pack/japan-invoice
Command: npx skills add https://github.com/traygerbig/clawhub-skills --skill japan-invoice

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires NTA_API_KEY, INVOICE_ISSUER_NUMBER, and includes scripts (resource) and references (resource) and assets (resource) components.

What problem does it solve?

This Skill simplifies the creation and management of Japanese invoices, handling tax calculations, verification, and compliance with the country's invoice system.

Core Features & Use Cases

  • Invoice Creation: Automatically generates invoices based on predefined templates, with tax and registration number verification.
  • Tax Calculations: Calculates consumption tax and input tax deduction based on standard and reduced rates.
  • Use Case: For businesses needing to create compliant invoices for Japan's invoice system, this Skill automates the process from start to finish, ensuring accuracy and compliance with regulations.

Quick Start

Run the command invoice create --to "Client Name" --items "Item1:100:10,Item2:200:8" to create an invoice for a client, including items and their respective tax rates.

Frequently Asked Questions about japan-invoice

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I create a Japanese invoice that complies with the qualified invoice system?▼

Japanese invoice creation is automated by generating compliant invoices from predefined templates, calculating consumption tax, and verifying registration numbers via the NTA Public API.

How do consumption tax calculations work for standard and reduced tax rates?▼

Consumption tax calculations apply standard and reduced tax rates to invoice line items, computing the total tax owed and determining the eligible input tax deduction for compliance.

Can I verify an invoice issuer registration number against the NTA database in real time?▼

Invoice issuer registration numbers are verified in real time by querying the NTA Public API using the required NTA_API_KEY, ensuring the issuer is valid under the qualified invoice system.

What do I need to set up before automating Japanese invoice processing?▼

Automating Japanese invoice processing requires an NTA_API_KEY for real-time verification and an INVOICE_ISSUER_NUMBER to populate compliant invoice templates with valid registration data.

How do I generate an invoice with mixed tax rates for multiple items?▼

Invoices with mixed tax rates are generated by specifying items and their rates in the command line, such as passing item names, prices, and tax percentages to automatically apply standard and reduced rates.

Related Skills

Explore More Finance & Accounting Skills→
hanabi-jpnhanabi-jpn
3

japan-invoice

Create and manage Japanese qualified invoices with NTA API verification.

Community
Advanced
eyadsibaieyadsibai
7

invoice-organizer

Scan invoices and receipts, extract data, rename files, and sort into folders.

Community
Intermediate
Sumeet138Sumeet138
1

billing-automation

Automate subscription lifecycle, invoice generation, tax calculation, and dunning workflows.

Community
Advanced
hanabi-jpnhanabi-jpn
3

JP Tax Calc

Automate Japanese income, consumption, and corporate tax calculations with e-Tax API integration.

Community
Advanced